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Golang channels.NewChannelMapper函数代码示例

本文整理汇总了Golang中github.com/couchbase/sync_gateway/channels.NewChannelMapper函数的典型用法代码示例。如果您正苦于以下问题:Golang NewChannelMapper函数的具体用法?Golang NewChannelMapper怎么用?Golang NewChannelMapper使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了NewChannelMapper函数的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: TestAccessFunctionValidation

func TestAccessFunctionValidation(t *testing.T) {
	db := setupTestDB(t)
	defer tearDownTestDB(t, db)

	var err error
	db.ChannelMapper = channels.NewChannelMapper(`function(doc){access(doc.users,doc.userChannels);}`)

	body := Body{"users": []string{"username"}, "userChannels": []string{"BBC1"}}
	_, err = db.Put("doc1", body)
	assertNoError(t, err, "")

	body = Body{"users": []string{"role:rolename"}, "userChannels": []string{"BBC1"}}
	_, err = db.Put("doc2", body)
	assertNoError(t, err, "")

	body = Body{"users": []string{"bad username"}, "userChannels": []string{"BBC1"}}
	_, err = db.Put("doc3", body)
	assertHTTPError(t, err, 500)

	body = Body{"users": []string{"role:bad rolename"}, "userChannels": []string{"BBC1"}}
	_, err = db.Put("doc4", body)
	assertHTTPError(t, err, 500)

	body = Body{"users": []string{"roll:over"}, "userChannels": []string{"BBC1"}}
	_, err = db.Put("doc5", body)
	assertHTTPError(t, err, 500)

	body = Body{"users": []string{"username"}, "userChannels": []string{"bad name"}}
	_, err = db.Put("doc6", body)
	assertHTTPError(t, err, 500)
}
开发者ID:joeljeske,项目名称:sync_gateway,代码行数:31,代码来源:database_test.go

示例2: TestSyncFnOnPush

func TestSyncFnOnPush(t *testing.T) {
	db := setupTestDB(t)
	defer tearDownTestDB(t, db)

	db.ChannelMapper = channels.NewChannelMapper(`function(doc, oldDoc) {
		log("doc _id = "+doc._id+", _rev = "+doc._rev);
		if (oldDoc)
			log("oldDoc _id = "+oldDoc._id+", _rev = "+oldDoc._rev);
		channel(doc.channels);
	}`)

	// Create first revision:
	body := Body{"key1": "value1", "key2": 1234, "channels": []string{"public"}}
	rev1id, err := db.Put("doc1", body)
	assertNoError(t, err, "Couldn't create document")

	// Add several revisions at once to a doc, as on a push:
	log.Printf("Check PutExistingRev...")
	body["_rev"] = "4-four"
	body["key1"] = "fourth value"
	body["key2"] = int64(4444)
	body["channels"] = "clibup"
	history := []string{"4-four", "3-three", "2-488724414d0ed6b398d6d2aeb228d797",
		rev1id}
	err = db.PutExistingRev("doc1", body, history)
	assertNoError(t, err, "PutExistingRev failed")

	// Check that the doc has the correct channel (test for issue #300)
	doc, err := db.GetDoc("doc1")
	assert.DeepEquals(t, doc.Channels, channels.ChannelMap{
		"clibup": nil, // i.e. it is currently in this channel (no removal)
		"public": &channels.ChannelRemoval{Seq: 2, RevID: "4-four"},
	})
	assert.DeepEquals(t, doc.History["4-four"].Channels, base.SetOf("clibup"))
}
开发者ID:joeljeske,项目名称:sync_gateway,代码行数:35,代码来源:database_test.go

示例3: CouchbaseTestAccessFunctionWithVbuckets

func CouchbaseTestAccessFunctionWithVbuckets(t *testing.T) {
	//base.LogKeys["CRUD"] = true
	//base.LogKeys["Access"] = true

	db := setupTestDB(t)
	defer tearDownTestDB(t, db)

	db.SequenceType = ClockSequenceType

	authenticator := auth.NewAuthenticator(db.Bucket, db)

	var err error
	db.ChannelMapper = channels.NewChannelMapper(`function(doc){access(doc.users,doc.userChannels);}`)

	user, _ := authenticator.NewUser("bernard", "letmein", channels.SetOf("Netflix"))
	assertNoError(t, authenticator.Save(user), "Save")

	body := Body{"users": []string{"bernard"}, "userChannels": []string{"ABC"}}
	_, err = db.Put("doc1", body)
	assertNoError(t, err, "")
	time.Sleep(100 * time.Millisecond)

	user, err = authenticator.GetUser("bernard")
	assertNoError(t, err, "GetUser")
	expected := channels.TimedSetFromString("ABC:5.1,Netflix:1,!:1")
	assert.DeepEquals(t, user.Channels(), expected)

	body = Body{"users": []string{"bernard"}, "userChannels": []string{"NBC"}}
	_, err = db.Put("doc2", body)
	assertNoError(t, err, "")
	time.Sleep(100 * time.Millisecond)

	user, err = authenticator.GetUser("bernard")
	assertNoError(t, err, "GetUser")
	expected = channels.TimedSetFromString("ABC:5.1,NBC:12.1,Netflix:1,!:1")
	assert.DeepEquals(t, user.Channels(), expected)

	// Have another doc assign a new channel, and one of the previously present channels
	body = Body{"users": []string{"bernard"}, "userChannels": []string{"ABC", "PBS"}}
	_, err = db.Put("doc3", body)
	assertNoError(t, err, "")
	time.Sleep(100 * time.Millisecond)

	user, err = authenticator.GetUser("bernard")
	assertNoError(t, err, "GetUser")
	expected = channels.TimedSetFromString("ABC:5.1,NBC:12.1,PBS:11.1,Netflix:1,!:1")
	assert.DeepEquals(t, user.Channels(), expected)

}
开发者ID:joeljeske,项目名称:sync_gateway,代码行数:49,代码来源:database_test.go

示例4: TestAccessFunction

func TestAccessFunction(t *testing.T) {

	/*
		var logKeys = map[string]bool {
			"CRUD": true,
			"Access": true,
		}

		base.UpdateLogKeys(logKeys, true)
	*/

	db := setupTestDB(t)
	defer tearDownTestDB(t, db)

	authenticator := auth.NewAuthenticator(db.Bucket, db)

	var err error
	db.ChannelMapper = channels.NewChannelMapper(`function(doc){access(doc.users,doc.userChannels);}`)

	user, _ := authenticator.NewUser("naomi", "letmein", channels.SetOf("Netflix"))
	user.SetExplicitRoles(channels.TimedSet{"animefan": channels.NewVbSimpleSequence(1), "tumblr": channels.NewVbSimpleSequence(1)})
	assertNoError(t, authenticator.Save(user), "Save")

	body := Body{"users": []string{"naomi"}, "userChannels": []string{"Hulu"}}
	_, err = db.Put("doc1", body)
	assertNoError(t, err, "")

	body = Body{"users": []string{"role:animefan"}, "userChannels": []string{"CrunchyRoll"}}
	_, err = db.Put("doc2", body)
	assertNoError(t, err, "")

	// Create the role _after_ creating the documents, to make sure the previously-indexed access
	// privileges are applied.
	role, _ := authenticator.NewRole("animefan", nil)
	authenticator.Save(role)

	user, err = authenticator.GetUser("naomi")
	assertNoError(t, err, "GetUser")
	expected := channels.AtSequence(channels.SetOf("Hulu", "Netflix", "!"), 1)
	assert.DeepEquals(t, user.Channels(), expected)

	expected.AddChannel("CrunchyRoll", 2)
	assert.DeepEquals(t, user.InheritedChannels(), expected)
}
开发者ID:joeljeske,项目名称:sync_gateway,代码行数:44,代码来源:database_test.go

示例5: UpdateSyncFun

// Sets the database context's sync function based on the JS code from config.
// Returns a boolean indicating whether the function is different from the saved one.
// If multiple gateway instances try to update the function at the same time (to the same new
// value) only one of them will get a changed=true result.
func (context *DatabaseContext) UpdateSyncFun(syncFun string) (changed bool, err error) {
	if syncFun == "" {
		context.ChannelMapper = nil
	} else if context.ChannelMapper != nil {
		_, err = context.ChannelMapper.SetFunction(syncFun)
	} else {
		context.ChannelMapper = channels.NewChannelMapper(syncFun)
	}
	if err != nil {
		base.Warn("Error setting sync function: %s", err)
		return
	}

	var syncData struct { // format of the sync-fn document
		Sync string
	}

	err = context.Bucket.Update(kSyncDataKey, 0, func(currentValue []byte) ([]byte, error) {
		// The first time opening a new db, currentValue will be nil. Don't treat this as a change.
		if currentValue != nil {
			parseErr := json.Unmarshal(currentValue, &syncData)
			if parseErr != nil || syncData.Sync != syncFun {
				changed = true
			}
		}
		if changed || currentValue == nil {
			syncData.Sync = syncFun
			return json.Marshal(syncData)
		} else {
			return nil, couchbase.UpdateCancel // value unchanged, no need to save
		}
	})

	if err == couchbase.UpdateCancel {
		err = nil
	}
	return
}
开发者ID:dbergan,项目名称:sync_gateway,代码行数:42,代码来源:database.go

示例6: TestAttachmentForRejectedDocument

func TestAttachmentForRejectedDocument(t *testing.T) {
	context, err := NewDatabaseContext("db", testBucket(), false, DatabaseContextOptions{})
	assertNoError(t, err, "Couldn't create context for database 'db'")
	defer context.Close()
	db, err := CreateDatabase(context)
	assertNoError(t, err, "Couldn't create database 'db'")

	db.ChannelMapper = channels.NewChannelMapper(`function(doc, oldDoc) {
		throw({forbidden: "None shall pass!"});
	}`)

	docBody := `{"_attachments": {"hello.txt": {"data":"aGVsbG8gd29ybGQ="}}}`
	var body Body
	json.Unmarshal([]byte(docBody), &body)
	_, err = db.Put("doc1", unjson(docBody))
	log.Printf("Got error on put doc:%v", err)
	db.Bucket.Dump()

	// Attempt to retrieve the attachment doc
	_, _, err = db.Bucket.GetRaw("_sync:att:sha1-Kq5sNclPz7QV2+lfQIuc6R7oRu0=")

	assertTrue(t, err != nil, "Expect error when attempting to retrieve attachment document after doc is rejected.")

}
开发者ID:paulharter,项目名称:sync_gateway,代码行数:24,代码来源:attachment_test.go

示例7: CouchbaseTestIndexChangesAccessBackfill

func CouchbaseTestIndexChangesAccessBackfill(t *testing.T) {

	// Not walrus compatible, until we add support for meta.vb and meta.vbseq to walrus views.
	db := setupTestDBForChangeIndex(t)
	defer tearDownTestDB(t, db)
	base.EnableLogKey("IndexChanges")
	base.EnableLogKey("Changes+")
	base.EnableLogKey("Backfill")
	db.ChannelMapper = channels.NewChannelMapper(`function(doc, oldDoc) {
		if (doc.accessGrant) {
			console.log("access grant to " + doc.accessGrant);
			access(doc.accessGrant, "PBS");
		}
		channel(doc.channels);
	}`)

	// Create a user with access to channel ABC
	authenticator := db.Authenticator()
	user, _ := authenticator.NewUser("naomi", "letmein", channels.SetOf("ABC"))
	authenticator.Save(user)

	// Create docs on multiple channels:
	_, err := db.Put("both_1", Body{"channels": []string{"ABC", "PBS"}})
	assertNoError(t, err, "Put failed")
	_, err = db.Put("doc0000609", Body{"channels": []string{"PBS"}})
	assertNoError(t, err, "Put failed")
	_, err = db.Put("doc0000799", Body{"channels": []string{"ABC"}})
	assertNoError(t, err, "Put failed")

	time.Sleep(2000 * time.Millisecond)

	// Check the _changes feed:
	db.user, _ = authenticator.GetUser("naomi")
	changes, err := db.GetChanges(base.SetOf("*"), getZeroSequence(db))
	assertNoError(t, err, "Couldn't GetChanges")
	printChanges(changes)
	assert.Equals(t, len(changes), 2)

	// Write a doc to grant user access to PBS:
	db.Put("doc_grant", Body{"accessGrant": "naomi"})
	time.Sleep(1000 * time.Millisecond)

	// Write a few more docs (that should be returned as non-backfill)
	db.Put("doc_nobackfill_1", Body{"channels": []string{"PBS"}})
	db.Put("doc_nobackfill_2", Body{"channels": []string{"PBS"}})
	time.Sleep(1000 * time.Millisecond)

	// Check the _changes feed:
	log.Println("Get User")
	db.user, _ = authenticator.GetUser("naomi")
	db.changeCache.waitForSequence(1)
	time.Sleep(1000 * time.Millisecond)

	lastSeq := getLastSeq(changes)
	lastSeq, _ = db.ParseSequenceID(lastSeq.String())
	log.Println("Get Changes")
	changes, err = db.GetChanges(base.SetOf("*"), ChangesOptions{Since: lastSeq})
	assertNoError(t, err, "Couldn't GetChanges")
	printChanges(changes)
	assert.Equals(t, len(changes), 5)
	verifyChange(t, changes, "both_1", true)
	verifyChange(t, changes, "doc0000609", true)
	verifyChange(t, changes, "doc_nobackfill_1", false)
	verifyChange(t, changes, "doc_nobackfill_2", false)

}
开发者ID:joeljeske,项目名称:sync_gateway,代码行数:66,代码来源:changes_test.go


注:本文中的github.com/couchbase/sync_gateway/channels.NewChannelMapper函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。